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Scholars Portal
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Preserved
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2025-09-02
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Preserved : 79 (1 to 6); 79-90; 80 (1-4, 5-6); 81 (, 1, 2); 82 (, 1, 2); 83 (, 1 to 3); 84 (, 1 to 3); 85 (, 1, 2); 86-88; 89; 90 (1, 2); 91-100; 92 (1 to 3); 93 (, 1 to 3); 94 (, 1 to 3); 95 (, 1 to 3); 96 (, 1 to 3); 97 (, 1, 2-3, 4); 98 (, 1-2, 3, 4); 99 (, 1-4); 100 (, 1 to 3); 101-110; 101 (1 to 3); 102 (, 1-3); 103 (, 1, 2-3); 104 (, 1-2, 3); 105 (, 1-3); 106 (, 1 to 3); 107 (, 1-3); 108 (, 1-3); 109-110; 111 (1, 2-3); 111-120; 112 (1 to 3); 113 (, 1 to 3); 114 (, 1 to 3); 115 (, 1 to 3); 116 (, 1-3); 117-118; 119 (1-2, 3); 120 (, 1-3); 121 (, 1-2, 3); 121-130; 122 (1 to 3); 123 (, 1 to 3); 124 (, 1 to 3); 125 (, 1 to 3); 126 (, 1-3); 127 (, 1-3); 128 (, 1 to 3); 129 (, 1-3); 130 (, 1-3); 131-140; 131 (1-3); 132 (, 1 to 3); 133 (, 1, 2-3); 134 (, 1-3); 135 (, 1-3); 136 (, 1-3); 137 (, 1-3); 138 (, 1-2, 3); 141-151 (, 1 to 3); 142 (, 1 to 3); 143 (, 1-3); 144 (, 1 to 3); 145 (, 1 to 3); 146 (, 1-2, 3); 147 (, 1, 2-3); 148 (, 1-3); 149 (, 1-3); 150 (, 1-2, 3); 151 (, 1-2, 3); 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985; 1986; 1987; 1988
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Internet Archive
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Preserved
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2025-08-08
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to 158
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CLOCKSS Archive
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Preserved
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2026-02-09
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79 to 86, 89 to 109, 111 to 117, 119 to 139, 141 to 151
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Portico
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Preserved
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2026-02-12
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Preserved : 1975: 79(1-6), 1977: 79-90, 1975: 80(1-6), 1976: 81(1-2), 1976: 82(1-2), 1976: 83(1-3), 1976: 84(1-3), 1976: 85(1-2), 1977: 86(Part 1, Part 2, Part 3), 1977: 86-88, 1977: 89(C), 1977: 90(1-2), 1977: 91(C), 1981: 91-100, 1977: 92(1-3), 1978: 93(1-3), 1978: 94(1-3), 1978: 95(1-3), 1979: 96(1-3), 1979: 97(1-4), 1979/1980: 98(1-4), 1980: 99(1-4), 1980: 100(1-3), 1980: 101(1-3), 1983: 101-110, 1980: 102(1-3), 1981: 103(1-3), 1981: 104(1-3), 1981: 105(1-3), 1981: 106(1-3), 1981: 107(1-3), 1981: 108(1-3), 1982: 109(Part 3), 1982: 109-110, 1981: 111(1-3), 1984: 111-120, 1982: 112(1-3), 1982: 113(1-3), 1982: 114(1-3), 1982/1983: 115(1-3), 1983: 116(1-3), 1983: 117(Part 1, Part 2), 1983: 117-118, 1983: 119(1-3), 1983: 120(1-3), 1983: 121(1-3), 1985: 121-130, 1983: 122(1-3), 1983/1984: 123(1-3), 1984: 124(1-3), 1984: 125(1-3), 1984: 126(1-3), 1984: 127(1-3), 1985: 128(1-3), 1985: 129(1-3), 1985: 130(1-3), 1985: 131(1-3), 1986: 131-140, 1985: 132(1-3), 1985: 133(1-3), 1985: 134(1-3), 1985: 135(1-3), 1986: 136(1-3), 1986: 137(1-3), 1986: 138(1-3), 1986: 139(C), 1986: 139-140, 1986: 141(1-3), 1986: 141-151, 1986: 142(1-3), 1986: 143(1-3), 1986/1987: 144(1-3), 1987: 145(1-3), 1987: 146(1-3), 1987/1988: 147(1-3), 1987: 148(1-3), 1988: 149(1-3), 1988: 150(1-3), 1988: 151(1-3)
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National Library of the Netherlands
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Preserved
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2024-12-15
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Preserved : 79 (1-6); 80 (1-4, 5-6); 81 (1, 2); 82 (1, 2); 83 (1-3); 84 (1-3); 85 (1, 2); 86-88 (P1); 89; 90 (1, 2); 91 (C); 92 (1-3); 93 (1-3); 94 (1-3); 95 (1-3); 96 (1-3); 97 (1, 2-3, 4); 98 (1-2, 3, 4); 99 (1-4); 100 (2, 3); 101 (1-3); 102 (1-3); 103 (2-3); 104 (1-2, 3); 105 (1-3); 106 (2, 3); 107 (1-3); 108; 109-110 (C); 111 (1, 2-3); 112 (1-3); 113 (1-3); 114 (1-3); 115 (1-3); 116 (1-3); 117-118 (P1); 119 (1-2, 3); 120 (1-3); 121 (3); 122 (1-3); 123 (1-3); 124 (1-3); 125 (1-3); 127 (1-3); 128 (2, 3); 129 (1-3); 130; 131; 132 (2, 3); 133 (1, 2-3); 134 (1-3); 135; 136; 137; 138 (3); 139-140 (C); 141 (1-3); 142 (1-3); 143 (1-3); 144 (2, 3); 145 (1-3); 146 (1-2, 3); 147 (1, 2-3); 148 (1-3); 149; 150 (3); 151 (1-2, 3)
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